/*
 * Copyright 2021. Endless All rights reserved.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 *
 */

package com.github.endless.activejdbc.core;

import org.springframework.lang.Nullable;
import org.springframework.util.Assert;

/**
 * @author Endless
 */
public class ByteArrayClassLoader extends ClassLoader {

    public ByteArrayClassLoader(@Nullable ClassLoader parent) {
        super(parent);
    }

    public Class<?> loadClass(String name, byte[] bytes) {
        Assert.notNull(name, "name must not be null");
        Assert.notNull(bytes, "bytes must not be null");
        try {
            Class<?> clazz = findClass(name);
            if (clazz != null) {
                return clazz;
            }
        } catch (ClassNotFoundException ignore) {

        }
        return defineClass(name, bytes, 0, bytes.length);
    }
}
